Kallista's never acted like this before!!

Well, the first time, last night, I saw her ontop of both of her hides, not touching the ground.
Opened the tub and it smelled, lifted a hide, she had pooped. No biggy, and I saw she had dumped her water dish too, but that was just because she was trying to get away from her mess, I assume.
Anyway, I clean up her mess, refill her water dish, and let her go back in her hide.

Sometime again yesterday, I came in to find her roaming again and her water dish was dumped. Alright then, so I refill it once more. Wake up and find it dumped again.

It IS a plastic bowl, but still, she's never acted like this before...
Though I do think I might know why she's doing this- it's feeding day today and her last meal wasn't as big as her meals normally are(another problem with feeding FT around here, I have to buy them from petco and the smalls come in 40 grams +/-. I weighed Kallista while she was on empty last night and she was 486 grams. So she could handle one about 50 grams.
But anyway, think she was roaming and dumped her food because she was hungry? (I'm gonna go get a rat out to thaw now...)